Class: BasicObject

Defined in:

lib/arukamo/basic_object.rb

Overview

Extend Ruby’s BasicObject class.

Direct Known Subclasses

Object

Instance Method Summary

• #aru? ⇒ Boolean

  ‘true` if exist.

• #nai? ⇒ Boolean

  ‘false` unless exist.

Instance Method Details

#aru? ⇒ Boolean

Returns ‘true` if exist.

Examples:

Does it exist?

o = BasicObject.new
o.aru? # => false

Returns:

• (Boolean) —

  ‘true` if exist.

# File 'lib/arukamo/basic_object.rb', line 8

def aru?
  false
end

#nai? ⇒ Boolean

Returns ‘false` unless exist.

Examples:

Does not exist?

o = BasicObject.new
o.nai? # => true

Returns:

• (Boolean) —

  ‘false` unless exist.

# File 'lib/arukamo/basic_object.rb', line 17

def nai?
  !aru?
end